Remote Java Services Engineer — Scalable Game Backend

Rubyplay Limited; Warszawa; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Remote-first

Learning budget

Health coverage

Yearly bonus

Career growth

Global team

Job summary

RubyPlay Limited is hiring a Java Services Engineer to join our Game Services team. You will help design and optimize backend services, collaborate with designers, product teams and client developers to deliver world-class gaming experiences.

We value strong Java expertise, distributed systems know-how, and excellent English communication as you’ll work with international hubs in a remote-first setup.

Qualifications

• 2+ years of professional software development experience with Modern Java (Java 17/21+).
• Experience designing, building, and optimizing distributed backend services.
• Upper-Intermediate English or better for daily collaboration.

Responsibilities

• Architect scalable game services and APIs for high concurrency.
• Collaborate with designers, product teams and client developers.
• Translate specifications into performant backend components.
• Engage in code reviews and share best practices.

Skills

Modern Java

Distributed backend services

English communication

Tools

MySQL

NoSQL databases

Job description

RubyPlay Limited is hiring a Java Services Engineer to join our Game Services team. You will help design and optimize backend services, collaborate with designers, product teams and client developers to deliver world-class gaming experiences.

We value strong Java expertise, distributed systems know-how, and excellent English communication as you’ll work with international hubs in a remote-first setup.